Images of the Sun, our local star, at a range of wavelengths with specialist solar telescopes. Imaging tutorials, solar bits and pieces for sale, talks and outreach with the Charlie Bates Solar Astronomy Project CBSAP.
Active regions 12108 and 12109 are some of the biggest spots so far this year, and are crackling with activity as can be seen in this shot taken with the 40mm scope at 925mm focal length with the DMK31 camera.